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Integral Cryptanalysis on Two Block Ciphers Pyjamask and uBlock
2020
IET Information Security
The integral cryptanalysis is a powerful cryptanalytic technique for the security evaluation of block cipher. However, when using the MILP-aided division property to search the integral distinguishers, many candidates of initial division properties need to be tested, so that the computations are unbearable in practice. This study takes advantage of the division property propagation of S-box to improve the optimal integral distinguisher searching algorithm, and further reduce its time
doi:10.1049/iet-ifs.2019.0624
fatcat:ew3e542wnbdxvnnz5oozt5fpqe